osha -- are to talk about it, and industrial investigation, industrial safety, tried very hard to do some homework, and they had their reasons. and on the web. and they are able to fight the fire if they had taken a recommendation so fee-for-service, protested that. effect will report which many people think this is factual was done by a large group, to induce lessons learned, and talks about it was hard to do an investigation and report on it accurately in the short period of time. the other thing, what i leave you with, investigators, and the automobile accident. and what happened and interview them and they will come of with two different stories that not even resemble, each one of us at a different position, different time has a piece of the puzzle. and did different things. ask them to do different tasks doing those things. and everything we looked at, and everything -- in the interview, we pull the little bit of a different story. they are all there, different story. some of those things, we dug 3 it is disagree. as part of the reason all these investigations say a little bit d